CN203161829U - Conical bearing device - Google Patents
Conical bearing device Download PDFInfo
- Publication number
- CN203161829U CN203161829U CN 201320082158 CN201320082158U CN203161829U CN 203161829 U CN203161829 U CN 203161829U CN 201320082158 CN201320082158 CN 201320082158 CN 201320082158 U CN201320082158 U CN 201320082158U CN 203161829 U CN203161829 U CN 203161829U
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- CN
- China
- Prior art keywords
- bearing
- conical
- roller
- rollers
- bearing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a conical bearing device which comprises a bearing body, wherein the bearing body consists of bearing outer rings, conical rollers and bearing inner rings, wherein the rollers are arranged between each bearing outer ring and the corresponding bearing inner ring; reinforcement layers consisting of metal aluminum or ground metal steel cover the surfaces of the rollers; annular rolling channels are formed on the bearing outer rings and the bearing inner rings; and the rollers can be just clamped in the annular rolling channels. The conical bearing device can protect the rollers, prevent friction and also improve the using efficiency of the conical bearing device and is high in practicability.
Description
Technical field
The utility model relates to a kind of mechanical bearing, particularly a kind of conical bearing device.
Background technique
In the prior art, the tapered roller bearing of use can only bear radial load usually, can not bear pure axial load, and the factor because rubbing, and causes working life not long, needs often to change and maintenance, has increased its cost for the user.
The model utility content
At above-mentioned the deficiencies in the prior art part, the utility model provides a kind of conical bearing device, has solved the problem that above-mentioned prior art exists effectively.
To achieve these goals, the technical solution adopted in the utility model is: a kind of conical bearing device, comprise bearing body, described bearing body is by bearing outer ring, conical roller and bearing inner race, roller is arranged between bearing outer ring and the bearing inner race, described roller surface is coated with the reinforced layer that the metallic steel structure after metallic aluminium or the polishing forms, and all is provided with ring raceway on described bearing outer ring and the bearing inner race, and described roller just in time snaps in the ring raceway.
As preferably: the reinforced layer thickness of chatting is no more than 1/5th of roller thickness.
Compared with prior art, the beneficial effect of this model utility: the utility model is to structural improvement, strengthened the antifriction ability of roller, increased its working life, the utility model uses these the ganoid construction layers of metallic steel after metallic aluminium or the polishing, increased the speed of roller operation, made the utility model utilization efficiency higher.
Description of drawings
Fig. 1 the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Referring to Fig. 1, a kind of conical bearing device, comprise bearing body, described bearing body is by bearing outer ring 1, conical roller 3 and bearing inner race 2, roller 3 is arranged between bearing outer ring 1 and the bearing inner race 2, the reinforced layer 4 that described roller 3 surface coverage have the metallic steel structure after metallic aluminium or the polishing to form, in the present embodiment, the reinforced layer of chatting 4 thickness be no more than 1/5th of roller 3 thickness, all be provided with ring raceway on described bearing outer ring 1 and the bearing inner race 2, described roller 3 just in time snaps in the ring raceway.
The reinforced layer 4 of the utility model setting not only plays a protective role to roller 3, plays to prevent the function that rubs, the utility model working efficiency that its smooth structure is just strong.
Claims (2)
1. conical bearing device, comprise bearing body, it is characterized in that: described bearing body is by bearing outer ring, conical roller and bearing inner race, roller is arranged between bearing outer ring and the bearing inner race, described roller surface is coated with the reinforced layer that the metallic steel structure after metallic aluminium or the polishing forms, all be provided with ring raceway on described bearing outer ring and the bearing inner race, described roller just in time snaps in the ring raceway.
2. a kind of conical bearing device according to claim 1, it is characterized in that: the reinforced layer thickness of chatting is no more than 1/5th of roller thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082158 CN203161829U (en) | 2013-02-22 | 2013-02-22 | Conical bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082158 CN203161829U (en) | 2013-02-22 | 2013-02-22 | Conical bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161829U true CN203161829U (en) | 2013-08-28 |
Family
ID=49023015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082158 Expired - Fee Related CN203161829U (en) | 2013-02-22 | 2013-02-22 | Conical bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161829U (en) |
-
2013
- 2013-02-22 CN CN 201320082158 patent/CN203161829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140222 |